1020 Open source projects that are alternatives of or similar to Astar

Ethereum's missing p2p NFT and token swap library for web3 developers. Written in TypeScript. Powered by 0x.

Wasm smart contract networks powered by Substrate FRAME Contracts pallet in Polkadot ecosystem.

interBTC: Trustless Bitcoin on Polkadot | kBTC: Trustless Bitcoin on Kusama

🐋 🐋 https://meetup.com/Silesia-Blockchain-Meetup 🐋 🐋

EVM compatible chain with NPoS/PoC consensus

Fork of Polkadot.js Apps with Subsocial types.

NOTE: Development continues in https://github.com/dappforce/subsocial-parachain repo. Subsocial full node with Substrate/Polkadot pallets for decentralized communities: blogs, posts, comments, likes, reputation.

Crunch is a command-line interface (CLI) and Matrix Bot to claim staking rewards every Era for Substrate-based chains

LunDAO 是一個鼓勵撰寫與 Ethereum 社群相關的中深度的中文文章，透過一個短期的實驗專案嘗試 DAO 可以如何進行社群治理以及回饋社群貢獻。

A collection of debug tools, scripts and libraries on top of substrate.

Polkaswap is a non-custodial, cross-chain AMM DEX protocol for swapping tokens based on Polkadot and Kusama relay chains, Polkadot and Kusama parachains, and blockchains directly connected via bridges. Polkaswap removes trusted intermediaries and provides the opportunity for faster trading.

The Polkadot wiki.

Unlock the Paraverse with Talisman Web. A Polkadot, Kusama & Parachain dashboard for the community.

Subwasm is a cli utility to help you know more about WASM Runtimes. It help downloading, inspecting and comparing Substrate based chains such as Polkadot or Kusama.

Polkascan Open Source

Polkadot Kusama network statistics

Create galleries by uploading images and videos. Powered by Sia Skynet.

Your next Ethereum application starts here. ⚛️ 💪 🦄

Decentralized video sharing & social media platform on Ethereum blockchain.

A highly scalable NFT and DEFI boilerplate with pre added web3 and different wallets with a focus on performance and best practices

The Kleros court user interface.

Compile solidity-code faster, easier and more reliable

Type-safe, lightweight SDKs for Ethereum smart contracts

Completely decentralized oracle protocol

Web3 Guardian - a blockchain monitoring and alerting tool

An OpenZeppelin starter kit focused on GSN.

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Webapp and mobile client for Circles

A fullstack monorepo template to develop ethereum dapps

Fearless Wallet is a mobile wallet designed for the decentralized future on the Kusama and Polkadot networks.

Internet-scale Neural Networks

zkCheckout — trustable permissionless DeFi payment gateway. Brand new zkSync dApp w/t all L2 perks: fast&cheap transfers / simple&quick withdrawal

AirSwap Web App

Fearless Wallet is a mobile wallet designed for the decentralized future on the Kusama and Polkadot networks.

🐙 Web3 blockchain bindings for Vue.js (inspired by Vuefire and Drizzle)

Subspace Network reference implementation

The protocol for EVENTs and TICKETs

Colony dApp client

A Javascript library that makes it easy to build relayers and other DApps that use the Kleros protocol. DEPRECATED use https://github.com/kleros/archon for interfacing with standard arbitration contracts.

Algorand dApp for blockchain-enabled food transparency and traceability in local food supply chains. For use by smallholder farmers, food co-operatives and consumers.

JavaScript client and CLI for Swarm

🧃 An app for using the JBX protocol.

A list of FREE resources to make Web3 accessible to everyone.

This is an arbitrage bot that uses existing price aggregators such as 1inch, Paraswap, dex.ag, matcha and more to get the best exchange rates across different decentralized exchanges on different blockchains and ecosystems.

A react.js frontend for Substrate TCR runtime.

Javascript library to accept ethereum payments on any website

This repo is less actively maintained now but I still monitor it for PR's.

a compact graph indexer stack for parity substrate, polkadot, kusama

The Polkadot Protocol Specification

🔌 Ethereum Dapp Basic Typescript Starter

Capability-based security protocol for smart contracts

An easy to use and reliable library that provides one line access to Web3 API.

Utilities and base libraries for use across polkadot-js for Polkadot and Substrate. Includes base libraries, crypto helpers and cross-environment helpers. Full documentation & examples available.

Replace to: https://github.com/polkawallet-io/app

The Web3 Gateway for the Oasis Emerald ParaTime.

Nested, conditional & Multi-resourced NFTs.

🤝 Serverless WebRTC matchmaking for painless P2P — Make any site multiplayer in a few lines — Use BitTorrent, IPFS, or Firebase

Mangata ❤️ Substrate & Polkadot

Everscale Javascript SDK

How to create your own NFT and mint NFT token